Session Resumption fails

[Panagiotis Georgopoulos]

Hello all,

 

                I have a client machine that authenticates to FreeRadius
using EAP-TTLS over Access_Point_1 just fine. When I roam the client to
Access_Point_2 and tries to authenticate again to FreeRadius, session
resumption seems to be failing with the following error.

      

Wed Sep 22 22:35:16 2010 : Debug: SSL Connection Established

Wed Sep 22 22:35:16 2010 : Debug: SSL Application Data

Wed Sep 22 22:35:16 2010 : Info: [ttls] eaptls_process returned 3

Wed Sep 22 22:35:16 2010 : Info: [ttls] Skipping Phase2 due to session
resumption

Wed Sep 22 22:35:16 2010 : Info: [ttls] WARNING: No information in cached
session!

Wed Sep 22 22:35:16 2010 : Info: [eap] Freeing handler

Wed Sep 22 22:35:16 2010 : Info: ++[eap] returns reject

Wed Sep 22 22:35:16 2010 : Info: Failed to authenticate the user.

Wed Sep 22 22:35:16 2010 : Info: Using Post-Auth-Type Reject

Wed Sep 22 22:35:16 2010 : Info: +- entering group REJECT {...}

Wed Sep 22 22:35:16 2010 : Info: [attr_filter.access_reject]      expand:
%{User-Name} -> anonymous

 

                One thing to note on the above is that there is no cached
information, which seems strange as the client was authenticated some
minutes over Access_Point_1. The other thing is that user authentication
fails completely and the client resides to restart EAP-TTLS from the start
that finishes successfully. 

 

                Do you have any ideas/pointes on how to fix this make
session resumption to work propery?

 

                Thanks a lot in advance,

                Panos

 

 

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